[infinispan-issues] [JBoss JIRA] (ISPN-3737) L1 requestor registered after value read

[Radim Vansa (JIRA)]

Radim Vansa created ISPN-3737:
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             Summary: L1 requestor registered after value read
                 Key: ISPN-3737
                 URL: https://issues.jboss.org/browse/ISPN-3737
             Project: Infinispan
          Issue Type: Bug
          Components: Distributed Cache
    Affects Versions: 6.0.0.Final
            Reporter: Radim Vansa
            Assignee: William Burns
            Priority: Critical


As the L1 requestor is registered only after the value is retrieved from data container, the (transactional) update of the value may not invalide the entry after write and the cache gets inconsistent.
Consider this interleaving of operations (G=get request from other node, C=commit)

R: read value -> old value
C: update old -> new
C: notify requestors for key
R: add requestor key




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